SO-EUN For All

A newly divorced woman who sleeps with other men to fuel her boyfriend's voyeuristic thrill.

So-Eun's boyfriend — a gym owner with a voyeuristic kink who gets off watching her sleep with other men.

So-Eun's sister, who might not be so different from her.

The new owner of the building where Jong-Hoon runs his gym. He's a mobster.

Jong-Hoon's associate — a gynaecologist.

So-Eun's school teacher, who hasn't had sex for quite a while.

A gym member who is Black, but speaks fluent Korean, born and raised in South Korea.

So-Eun's ex-boyfriend before her marriage.

So-Eun's former student who used to have a crush on her.

A fat guy who joined the gym to shed some weight.

So-Eun's ex-husband.

A strikingly beautiful, muscular, and fit woman who's known Jonghoon for years, and assists him in managing the gym.

Kang Woo-Yun's twin brother — his producer and photographer.

A former student of So-Eun's.

An attractive model who gets off on stealing other men's partners.

A passer-by who finds So-Eun collapsed on a staircase, alone and unnoticed.

A Korean person in Japan who enters an onsen for relaxing.

Jong-Hong's ex-wife, currently living with Sang-Wook.

An associate of the Director.

A former student of So-Eun's.

A Japanese Adult Video (AV) actor.